Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 90,317 | $77,884 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 21,968 | $20,334 | $956.70 | $902.01 - $997.89 |
| Q1 2025 | 43,625 | $41,245 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 57,564 | $52,744 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 73,105 | $64,809 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 16,222 | $13,789 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 29,532 | $21,005 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 15,384 | $10,155 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 7,643 | $4,318 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 2,162 | $1,164 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 2,356 | $1,171 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 2,297 | $1,049 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,363 | $644 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,624 | $778 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 1,104 | $636 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 860 | $488 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 1,217 | $547 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 768 | $304 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 489 | $172 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 1,601 | $603 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 14,863 | $5,276 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 14,863 | $4,507 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 17,865 | $5,094 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 17,650 | $5,187 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 31,494 | $9,074 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 29,350 | $7,756 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 29,350 | $7,107 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 29,350 | $5,979 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 29,350 | $6,894 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 17,750 | $3,710 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 16,450 | $3,099 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 19,650 | $3,657 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 267,609 | $43,965 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 261,861 | $41,880 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 255,189 | $42,792 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 275,232 | $44,067 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 269,509 | $41,102 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 548,142 | $86,080 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 466,367 | $73,489 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 449,953 | $72,668 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 422,057 | $61,017 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 404,577 | $54,641 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 428,187 | $64,870 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 391,217 | $56,461 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 332,375 | $41,653 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 412,670 | $47,523 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 283,098 | $31,618 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 296,825 | $35,327 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 297,436 | $34,256 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 258,297 | $0 | $86.56 | $81.59 - $91.78 |